50314021405 has 4 divisors (see below), whose sum is σ = 60376825692. Its totient is φ = 40251217120.

The previous prime is 50314021399. The next prime is 50314021411. The reversal of 50314021405 is 50412041305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50412041305 = 5 ⋅10082408261.

It is an interprime number because it is at equal distance from previous prime (50314021399) and next prime (50314021411).

It can be written as a sum of positive squares in 2 ways, for example, as 34988076601 + 15325944804 = 187051^2 + 123798^2 .

It is not a de Polignac number, because 50314021405 - 2³ = 50314021397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50314021405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5031402136 + ... + 5031402145.

It is an arithmetic number, because the mean of its divisors is an integer number (15094206423).

Almost surely, 2^50314021405 is an apocalyptic number.

It is an amenable number.

50314021405 is a deficient number, since it is larger than the sum of its proper divisors (10062804287).

50314021405 is a wasteful number, since it uses less digits than its factorization.

50314021405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062804286.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 50314021405 in words is "fifty billion, three hundred fourteen million, twenty-one thousand, four hundred five".